2279777731

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{2557}}^1\times {\mathrm{11579}}^1$

素因数の和:14154

約数の個数: 16

約数和(自身を含む): 2843677440

約数和(自身を除く): 563899709

約数列:

[1, 7, 11, 77, 2557, 11579, 17899, 28127, 81053, 127369, 196889, 891583, 29607503, 207252521, 325682533, 2279777731]

約数ペア:

[(1, 2279777731), (7, 325682533), (11, 207252521), (77, 29607503), (2557, 891583), (11579, 196889), (17899, 127369), (28127, 81053)]